CN107277433B - Monitoring system and monitoring method for aircraft guiding process - Google Patents

Abstract

The invention relates to a monitoring system and a monitoring method for an aircraft guiding process. A monitoring system for the guidance process of an aircraft is used for monitoring the parking process of the aircraft along a guide line of a parking lot through a guidance information display screen of a visual guidance system. The image acquisition module is provided with a first camera for shooting the parking process of the aircraft so as to obtain a parking dynamic image, and a second camera for shooting the picture of the guide information display screen so as to obtain a guide information dynamic image. The image integration unit integrates the parking dynamic image and the guide information dynamic image into an integrated image which is presented synchronously and adjacent. The monitor screen receives and displays the integrated image. The image recorder records the integrated image. The invention also provides a method for monitoring the aircraft guiding process.

Description

Monitoring system and monitoring method of aircraft guidance process

technical field

The invention relates to a monitoring system for an aircraft guidance process, in particular to an advanced visual parking guidance system that cooperates with each parking area of an airport, and provides integrated images through an image acquisition module.

Background technique

A visual docking guidance system (Visual Docking Guidance System, VDGS) is an electronic device installed above a gate of a parking lot. This kind of guidance system detects the position of the aircraft and provides a visual signal of the guidance status to instruct the pilot how to park the aircraft at the designated position. It has been developed into the Advanced Visual Docking Guidance System (AVDGS), which can accurately measure the position of the aircraft, and is usually equipped with a large guidance display in front of the parking position. The height of the guidance display is usually about six to eight meters, which is approximately equal to the altitude of the aircraft, so as to facilitate the pilot's vision.

According to the Taiwan Patent Publication No. I486558 "Guidance Method for Aircraft Parking Process" which has been approved by the inventor, the aircraft parking process includes a waiting stage, a positioning stage, an identification stage, and a guidance stage. The holding phase consists in waiting for the aircraft to enter the J-line from the taxiway to the parking lot. During the process, the ground crew operator inputs the type of the aircraft to be parked, or the system can first identify the type of the aircraft. The positioning phase is to use the laser scanner to find the part of the aircraft closest to the stop line. The identification stage is to verify the appearance characteristics of the aircraft to verify whether the actual aircraft type matches the input type. The guidance stage is to provide the distance between the position of the aircraft closest to the stop line and the stop line, and the deviation information of the aircraft from the guide line, so as to guide the aircraft to the predetermined parking position.

When the aircraft enters the guidance range, the guidance system will display the set aircraft type to the pilot on the guidance display. If the pilot sees that the model does not match the aircraft, he will stop immediately and notify the ground crew to avoid accidents caused by incorrect parking. In the guidance stage, the guidance display screen simultaneously displays the direction of the aircraft and the distance from the stop line, and feeds this information back to the pilot for the pilot to drive the aircraft to the correct stop position. If the landing process of the aircraft is slightly different from the guidance process of the guidance system, it will often cause huge losses.

To this end, the airport usually also has a central management control room to monitor the situation of each apron and the parking situation of the aircraft in real time. However, the monitoring process still has much room for improvement in management, monitoring, and maintenance.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a monitoring system for the guidance process of the aircraft, which can more conveniently and intuitively monitor the parking situation of the aircraft in each parking area in real time, and compare the screen of the guidance display screen on the spot, so as to achieve convenient management and real-time monitoring. , remote maintenance, video review, can save management and maintenance manpower.

In order to solve the above-mentioned technical problems, according to one of the solutions of the present invention, a monitoring system for the guidance process of an aircraft is provided, which is used to monitor the guidance of the aircraft along the parking lot through the guidance information display screen of a visual guidance system. Line stop process. The monitoring system of the aircraft guidance process includes at least one image acquisition module, each of the image acquisition modules has a first camera for photographing the docking process of the aircraft to acquire a docking dynamic image, and a second camera, It is used for taking a picture of the guidance information display screen to obtain a guidance information dynamic image; an image integration unit integrates the docking dynamic image and the guidance information dynamic image into a synchronously presented and adjacent integration an image; a monitoring screen for receiving and displaying the integrated image; and an image recorder for recording the integrated image.

Preferably, the first camera is arranged in the guidance information display screen, and the second camera is arranged in front of the guidance information display screen.

Preferably, the image integration unit, the monitoring screen, and the image recorder are integrated into a monitoring computer; wherein the visual guidance system sends a trigger signal to start guidance after detecting the aircraft , simultaneously triggering the first camera and the second camera to start recording, and sending them to the monitoring computer. After the monitoring computer receives the trigger signal, the video recorder is activated to start storing the integrated image.

Preferably, after the visual guidance system completes the guidance of the aircraft, it transmits an end signal for completing the guidance to the monitoring computer, and after the monitoring computer receives the end signal, the video recording and playback is performed. The device finishes storing the integrated image; wherein the monitoring computer stores the integrated image into an image file according to the single docking process of each aircraft as an event, and the file name of the image file includes the recording time and The number of the parking lot.

Preferably, it includes a plurality of the image acquisition modules, and an image switching device, a plurality of the image acquisition modules correspond to a plurality of the aircraft and a plurality of the guidance information display screens, and a plurality of the image acquisition modules The module is connected to the image switching device, and the image switching device is electrically connected to the image integration unit to form a plurality of the integrated images; wherein after the monitoring computer receives a new trigger signal, the The monitoring computer removes the integrated image whose guidance has been completed from the monitoring screen, and transmits the integrated image corresponding to the new trigger signal to the monitoring screen.

Preferably, a manipulation interface is also provided electrically connected to the guidance information display screen, so that the monitoring personnel can send an instruction signal to display on the guidance information display screen in front of the monitoring screen to guide the guidance information display screen. aircraft.

In addition, in order to solve the above-mentioned technical problems, according to one of the solutions of the present invention, the present invention also provides a method for monitoring the guidance process of an aircraft, which is used to monitor the movement of the aircraft along the guidance information display screen of a visual guidance system. The parking process of the guide line of the parking lot includes the following steps:

Shooting a docking dynamic image of the aircraft during docking;

Shooting a dynamic image of the guidance information during the guidance process of the guidance information display screen;

integrating the docking dynamic image and the guidance information dynamic image into a synchronously presented and adjacent integrated image;

sending the integrated image to a monitoring screen; and

The integrated image is recorded.

Preferably, it also includes the following steps: after the visual guidance system detects the aircraft, transmitting a trigger signal for starting guidance to start storing the integrated image; and after the visual guidance system completes the guidance After guiding the aircraft, an end signal for completing the guiding is sent to end storing the integrated image.

Preferably, the step of recording the integrated image further comprises: storing the integrated image as an image file according to the single docking process of each aircraft as an event; and storing the recording time and the number of the parking lot in the filename of the image file.

Preferably, the method further includes the following steps: providing an image switching device to receive a plurality of the docking dynamic images and a plurality of the guiding information dynamic images; and electrically connecting the image switching device to the image integration unit , to form a plurality of the integrated images; according to a new trigger signal, remove the integrated images that have been guided; and transmit the integrated images corresponding to the new trigger signal to the monitor screen.

The present invention has the following beneficial effects: the present invention can achieve convenient management, real-time monitoring, Remote maintenance, video review, and on-site real-time display functions.

In order to further understand the technology, method and effect adopted by the present invention to achieve the intended purpose, please refer to the following detailed description of the present invention and the accompanying drawings. It is believed that the purpose, features and characteristics of the present invention can be thoroughly and concretely obtained from this. However, the accompanying drawings and attachments are only provided for reference and description, and are not intended to limit the present invention.

Description of drawings

FIG. 1 is a schematic diagram of a monitoring system for an aircraft guidance process of the present invention.

FIG. 2 is a schematic diagram of the process of photographing an aircraft being guided and docked along a guide wire according to the present invention.

FIG. 3 is a schematic diagram of the integrated image of the present invention.

FIG. 4 is a schematic diagram of the application of the monitoring system of the aircraft guidance process of the present invention to multiple parking areas of an airport.

FIG. 5 is a schematic diagram of an integrated image corresponding to a plurality of aircraft in the monitoring system of the aircraft guidance process of the present invention.

FIG. 6 is a schematic diagram of the monitoring system of the aircraft guidance process of the present invention displaying all parking areas of the airport on the monitoring screen.

Detailed ways

Please refer to FIG. 1 , which is a schematic diagram of a monitoring system for an aircraft guidance process of the present invention. The present invention provides a monitoring system 1 for an aircraft guidance process, which is used to monitor the parking process of the aircraft F along the guidance line J of the parking lot through the guidance information display screen 80 of the visual guidance system. The monitoring system for the aircraft guidance process of the present invention can be applied to a single parking lot in a small airport, or can also be applied to multiple parking lots in a large airport. In addition to the guidance information display screen 80, the visual guidance system also has a laser scanning device to emit laser beams for detection and ranging, and a computer. For details, please refer to the patent cases that the inventor has applied for, such as Taiwan Patent Publication No. I486558 " Guidance Method for Aircraft Parking Process", Bulletin No. M484091 "Aircraft Guidance System with Audit and Image Synchronization Function, and Its Audit and Image Synchronization Device".

Taking a single parking lot as an example, the monitoring system 1 for an aircraft guidance process includes an image acquisition module 10 , an image integration unit 23 , a monitoring screen 22 , and an image recorder 24 . Each image acquisition module 10 has a first camera 11 for photographing the docking process of the above-mentioned aircraft F to obtain a docking dynamic image V1, and a second camera 12 for photographing the above-mentioned guidance information display screen 80 to obtain a picture. A guide information dynamic image V2. The image integration unit 23 integrates the docking dynamic image V1 and the guidance information dynamic image V2 into an integrated image V0 that is presented at the same time and adjacent to each other. The monitoring screen 22 is used for receiving and displaying the integrated image V0. The video recorder 24 is used for recording the above-mentioned integrated video V0.

In this embodiment, the first camera 11 may be built-in and disposed in the guidance information display screen 80 , or close to the guidance information display screen 80 . The second camera 12 can be arranged in front of the guidance information display screen 80, for example, it can be fixed to the outer frame of the guidance information display screen 80 through the bracket 121, or can be erected on the terminal T of the airport.

In this embodiment, the above-mentioned image integration unit 23 , monitoring screen 22 , and image recorder 24 may be integrated into the monitoring computer 20 . The monitoring computer 20 may include a monitoring screen 22 and a computer host 21 . More specifically, the image integration unit 23 may be implemented by software loaded in the computer host 21, and the software may be installed in a hard disk or a chip, etc. The video recorder 24 can be a hard disk, an external memory device, etc. However, the present invention is not limited to the above, for example, the video recorder may be other devices capable of recording images, such as an external video recorder, which is separate from the monitoring computer.

After the above-mentioned visual guidance system detects the aircraft F, it sends out a trigger signal to start guidance, and at the same time triggers the first camera 11 and the second camera 12 to start recording, and transmits it to the monitoring computer 20. The monitoring computer 20 After receiving the trigger signal, the video recorder 24 is activated to start storing the integrated video V0.

After the visual guidance system completes the guidance of the aircraft F, it transmits an end signal of completion of guidance to the monitoring computer 20. After the monitoring computer 20 receives the end signal, the video recorder 24 stops storing the integrated video V0.

Please refer to FIG. 2 , which is a schematic diagram of the present invention when the photographing aircraft is guided along the guide line to the stop line. This figure exemplifies the landing process of the aircraft F captured by the image acquisition module 10 and various pictures of the guidance information on the guidance information display screen 80 . The left side of FIG. 2 shows a schematic top view of aircraft F sliding from the runway to the parking lot. The present invention utilizes the first camera 11 of the image acquisition module 10 to photograph the docking process of the aircraft F from the front (slightly different from the top view of FIG. 2 ), which becomes the above-mentioned docking dynamic image V1. The right side of FIG. 2 is the guidance screen of the guidance information display screen 80 , including the condition 1 C1, the aircraft F is gradually approaching the guide line (J-line) J, and the condition 2 C2 to the condition 6 C6, the guidance aircraft F along the Follow the guide line J until the stop line S is reached. The present invention utilizes the second camera 12 of the image acquisition module 10 to shoot each guide screen of the guide information display screen 80 to become the guide information dynamic image V2.

Before the aircraft F enters the guide line, the ground crew can determine the model of the aircraft F, and input the model, such as A320, and display it on the model display column 81 of the guidance information display screen 80 . Alternatively, the exterior features of the aircraft F can be obtained through the laser scanner 83 of the visual guidance system, and the computer can determine whether the input model is correct, and transmit a message for the ground crew to refer to, and transmit it to the guidance information display screen The model of 80 displays column 81.

Please cooperate with FIG. 2 , in the condition 1 C1 , the laser scanner 83 starts to scan the aircraft F and activates the visual guidance system. After confirmation by the operator, it is transmitted to the model display column 81 of the guidance information display screen 80 . In order to show the model of aircraft F for the pilot's reference. If at this time, the displayed model of aircraft F is wrong, the aircraft should suspend aircraft F and confirm with the ground crew or other control personnel again until it is correct, so as not to stop at the wrong type of stop line and cause an accident.

In the second condition C2, the guidance information display screen 80 further shows that the aircraft F is to the left, wherein the single dashed line 841 in the lower left display area 84 represents the guide line J, the double dashed line 842 represents the position of the aircraft F relative to the guide line J, and the dashed arrow 843 represents the instruction to continue forward, thereby prompting the aircraft F to deviate to the left, and for the pilot's reference, the aircraft F is steered to the right and continues to move forward.

In the third condition C3, the guidance information display screen 80 further displays in the middle display area 82 that the distance between the aircraft F and the stop line S is 30 meters, and it officially enters the guidance range. The lower left display area 84 has only a double dashed line 842 representing that the aircraft F has been positioned on the guideline J. Dotted arrow 843 represents the indication to continue forward. The pilot continued to drive aircraft F forward.

Condition 4 C4, the middle display area 82 of the guidance information display screen 80 shows that the distance between the aircraft F and the stop line S is 20 meters, and the double dashed line 842 in the lower left display area 84 is located on the right side of the single dashed line 841, representing the deviation of the aircraft F. right to remind the pilot to steer aircraft F to the left. Dotted arrow 843 represents the indication to continue forward. The pilot continued to drive aircraft F forward.

Condition 5 C5, the middle display area 82 of the guidance information display screen 80 shows that the distance between the aircraft F and the stop line S is 8.2 meters, and the lower left display area 84 only has a double dashed line 842, which means that the aircraft F has been corrected to the left and has returned to the guidance. on lead J. Above the dashed arrow 843 in the lower left display area 84, a dashed horizontal line 845 is also displayed, representing the stop line S, which means that the pilot has slowed down the speed of the aircraft F and gradually approaches the stop line S.

Condition 6 C6, the middle display area 82 of the guidance information display screen 80 displays "STOP", indicating that the aircraft F has reached the stop line S, the pilot should immediately stop the aircraft F to move forward, and the lower left display area 84 changes to display a T-shape, which means stop driving .

Please refer to FIG. 3 , which is a schematic diagram of the integrated image V0 of the present invention. The integrated image V0 of this embodiment is preferably in a stacked manner to simultaneously present the docking dynamic image V1 and the guidance information dynamic image V2 so that the two become adjacent integrated images V0. The integrated image V0 preferably also displays the gate number VG, such as "B5 gate". The above-mentioned software can make the first camera 11 and the second camera 12 on the parking lot display synchronously in a group, and the video and historical images are played back, so that the user can synchronously grasp the real-time image of the aircraft and the guidance information display screen 80. of the current content.

In the video recording process of the present invention, the video recorder 24 can use the visual guidance system to provide a trigger function. When the aircraft enters the guidance process, the first camera 11 and the second camera 12 are simultaneously triggered to start recording, and the video recorder 24 is activated. is activated to start storing the integrated image V0. In addition, as shown in Situation 6 C6 in FIG. 2 , after the visual guidance system completes the guidance of the aircraft F, it transmits an end signal to the monitoring computer 20 . After the monitoring computer 20 receives the end signal, the video recorder 24 finishes storing the integrated video V0 .

The monitoring computer 20 of the present invention preferably stores the above-mentioned integrated image V0 as an image file according to a single parking process of each aircraft F as an event. The file name of the image file preferably includes the recording time and the parking area. number, such as 20150101_0502_B5.mpg. In this way, it is convenient to refer to the guidance video according to the time and the parking lot number, which can be used to review the responsibility for possible lack of guidance. In addition, the playback of synchronized videos can be used for pilot education and training purposes. Furthermore, the visual guidance system can be demonstrated and introduced by using the network connection function.

Referring to FIG. 4 , the monitoring system for the aircraft guidance process of the present invention can also be applied to multiple parking areas in a large airport. The monitoring system 1 a of the aircraft guidance process may include a plurality of image acquisition modules 10 and an image switching device 30 . The plurality of image acquisition modules 10 correspond to the plurality of aircraft F1 , F2 , F3 and the plurality of guidance information display screens 80 . The plurality of image acquisition modules 10 are connected to the image switching device 30, and the image switching device 30 is electrically connected to the above-mentioned image integration unit 23 to form a plurality of integrated images V0.

The image acquisition module 10a on the left side of FIG. 4 captures the docking process of the aircraft F1 through the first camera 11 to acquire a docking dynamic image V1, and transmits it to the computer host 21 of the monitoring computer 20 through the image switching device 30 through the channel CH01; The second camera 12 captures the image of the guidance information display screen 80a to obtain a guidance information dynamic image V2, and transmits it to the computer host 21 of the monitoring computer 20 through the image switching device 30 through the channel CH02.

The image acquisition module 10b on the middle side captures a docking dynamic image V1 through the first camera 11, and transmits it to the computer host 21 of the monitoring computer 20 through the image switching device 30 through the channel CH07. The guidance information display screen 80b is captured by the second camera 12 to obtain a guidance information dynamic image V2, which is transmitted to the computer host 21 of the monitoring computer 20 through the video switching device 30 through the channel CH08.

The image acquisition module 10b on the middle side captures a docking dynamic image V1 through the first camera 11, and transmits it to the computer host 21 of the monitoring computer 20 through the image switching device 30 through the channel CH07. The guidance information display screen 80b is captured by the second camera 12 to obtain a guidance information dynamic image V2, which is transmitted to the computer host 21 of the monitoring computer 20 through the video switching device 30 through the channel CH08.

The image acquisition module 10c on the right side captures a docking dynamic image V1 through the first camera 11, and transmits it to the computer host 21 of the monitoring computer 20 through the image switching device 30 through the channel CH23. The guidance information display screen 80c is captured by the second camera 12 to obtain a guidance information dynamic image V2, which is transmitted to the computer host 21 of the monitoring computer 20 through the video switching device 30 through the channel CH24.

As shown in FIG. 5 , the above-mentioned channels can be recorded in the monitoring computer 20 to which gate number they correspond to, and the default adjacent two channels, such as the two images transmitted from the channel CH01 and the channel CH02, are integrated into one through the software. Integrated image V0, the two images from channel CH07 and channel CH08 are integrated into an integrated image V0', and the two images from channel CH23 and channel CH24 are integrated into an integrated image V0". The above three integrated integrated images V0, V0', and V0" are presented side by side on the same monitoring screen 22. The present invention is not limited to this embodiment, for example, according to the width of the monitoring screen 22, more integrated images can be displayed side by side.

The dynamic image V2 of the guidance information below the integrated image V0" is blank, indicating that the end signal has been received and the video recording has been stopped. If the monitoring computer 20 receives another new trigger signal, it means that the visual guidance system has detected When another aircraft F starts to dock, the monitoring computer 20 can remove the integrated image that has been guided, such as the integrated image V0 ″, from the monitoring screen 23 , and transmit the integrated image corresponding to the new trigger signal to the monitoring screen 23 .

The monitoring system for the aircraft guidance process of the present invention can further provide a control interface 220 that is electrically connected to the guidance information display screen, so that the monitoring personnel can issue an instruction signal in front of the monitoring screen 22, such as emergency stop "STOP" Displayed on the guidance information display to steer the aircraft. The manipulation interface 220 can be designed with multiple operation buttons, such as a stop button, etc., which are not listed in detail in this embodiment.

As shown in FIG. 6 , the monitoring system of the aircraft guidance process of the present invention can also provide a schematic diagram of all parking areas of the airport through the monitoring screen 22 . The schematic diagrams of all the parking areas of the airport can be switched through the above-mentioned manipulation interface 220 , and then displayed on the monitoring screen 23 . There are multiple parking areas on both sides of Terminal T1 and T2, which are respectively represented by an English letter and a number. The square means that there is no aircraft parked yet. Indicates aircraft F1, F4, F5 that are in the process of docking.

Based on the above-mentioned monitoring system for the aircraft guidance process of the present invention, the present invention also provides a monitoring method for the aircraft guidance process, which is used to monitor the aircraft passing through the guidance information display screen 80 of a visual guidance system along the parking lot. The docking process of the guide wire J includes the following steps (please refer to Figure 1):

Step S11, shooting a parking dynamic image V1 of the aircraft F during the parking process;

Step S12, shooting a guidance information dynamic image V2 during the guidance process of the guidance information display screen 80;

Step S13, integrating the docking dynamic image V1 and the guidance information dynamic image V2 into a synchronously presented and adjacent integrated image V0;

Step S14, transmitting the integrated image V0 to a monitoring screen; and

Step S15, recording the integrated image.

In addition, the method for monitoring the aircraft guidance process of the present invention further includes the following steps: after the visual guidance system detects the aircraft F, a trigger signal for starting guidance is sent to start storing the integrated image V0 . Furthermore, after the visual guidance system completes the guidance of the aircraft F, it transmits an end signal for completing the guidance to finish storing the integrated image V0.

Wherein the above-mentioned step S15 of recording the integrated image further includes:

Step S151, according to the single docking process of each aircraft F as an event, storing the integrated image V0 as an image file;

In step S152, the recording time and the number of the parking lot are stored in the file name of the image file.

4, the monitoring system 1a of the aircraft guidance process includes a plurality of image acquisition modules 10, and the present invention further includes the following steps:

providing an image switching device 30 for receiving a plurality of the docking dynamic images V1 and a plurality of the guiding information dynamic images V2;

electrically connecting the image switching device 30 to the image integration unit 23 to form a plurality of the integrated images V0, V0', V0";

removing the integrated image that has been guided according to a new trigger signal; and

The integrated image corresponding to the new trigger signal is transmitted to the monitoring screen.

In addition, the present invention may further include the following steps: providing a manipulation interface 220 electrically connected to the guidance information display screen 80 for the monitoring personnel to send an instruction signal to display on the guidance information screen 22 in front of the monitoring screen 22 . on the guidance information display screen 80 to steer the aircraft F.

To sum up, the features and functions of the present invention lie in that the monitoring system for the aircraft guidance process is arranged by a special image acquisition module 10 for the management of the visual guidance system of each parking area of the entire airport, through image integration The integration of the unit 23 can achieve functions such as convenient management, real-time monitoring, remote maintenance, video review, and on-site real-time display.

The present invention can monitor the status of each parking field in real time in the management control room, and can even issue guiding commands in real time in the management control room, saving guiding manpower. For example, by issuing the stop guidance command in real time from the management control room, the safety guarantee of a field guidance can be increased. In the present invention, by connecting the monitoring computer 20 to the network, through the network function, the guidance situation of each parking area can be viewed online in real time, including the aircraft driving behavior and whether the system display function is normal.

The present invention can save manpower for management and maintenance, and can further cooperate with the network connection function to display the effect of the visual guidance system in real time and concretely elsewhere.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of patent protection of the present invention. Therefore, any equivalent changes made by using the contents of the description and drawings of the present invention are all included in the rights of the present invention. Within the scope of protection, I agree to Chen Ming.

Claims (5)

1. A system for monitoring the guidance of an aircraft for the purpose of monitoring the progress of the aircraft stopping along a guidance line at a stopping location via a guidance information display of a visual guidance system, the system comprising:

a plurality of image acquisition modules, each image acquisition module having:

The first camera shoots the parking process of the aircraft to obtain a parking dynamic image; and

The second camera shoots the picture of the guide information display screen to obtain a guide information dynamic image;

The image integration unit integrates the docking dynamic image and the guide information dynamic image into an integrated image which is presented synchronously and is adjacent;

a monitor screen for receiving and displaying the integrated image;

an image recorder for recording the integrated image;

Wherein the image integration unit, the monitoring screen and the image recorder are integrated in a monitoring computer; after the aircraft is detected, the visual guidance system sends a trigger signal for starting guidance, simultaneously triggers the first camera and the second camera to start recording, and transmits the trigger signal to the monitoring computer, and after the monitoring computer receives the trigger signal, the image recorder is started to start storing the integrated image; and

the image switching device is provided with a plurality of image acquisition modules corresponding to the plurality of aircrafts and the plurality of guide information display screens, the plurality of image acquisition modules are connected to the image switching device, and the image switching device is electrically connected to the image integrating unit so as to form a plurality of integrated images; wherein after the monitoring computer receives a new trigger signal, the monitoring computer removes the integrated image that has finished guiding from the monitoring screen and transmits the integrated image corresponding to the new trigger signal to the monitoring screen.

2. the aircraft guidance process monitoring system of claim 1, wherein the first camera is disposed within the guidance information display screen and the second camera is disposed in front of the guidance information display screen.

3. The aircraft guidance process monitoring system of claim 1, wherein said visual guidance system transmits an end signal of completed guidance to said monitoring computer after completing guidance of said aircraft, said monitoring computer receiving said end signal and said video recorder and player ending storing said integrated video; the monitoring computer stores the integrated image into an image file according to the fact that a single parking process of each aircraft is an event mode, and the file name of the image file comprises recording time and the number of an airport parking place.

4. The aircraft guidance process monitoring system of claim 1, further providing a control interface electrically connected to the guidance information display screen for a monitoring person to send an indication signal to be displayed on the guidance information display screen for guidance of the aircraft in front of the monitoring screen.

5. a method for monitoring the guidance process of an aircraft for monitoring the stopping process of the aircraft along a guidance line at a stopping point by means of a guidance information display of a visual guidance system, the method comprising the steps of:

Shooting a parking dynamic image of the aircraft in the parking process;

shooting a guide information dynamic image of the guide information display screen in the guide process;

Integrating the docking dynamic image and the guide information dynamic image into an integrated image which is presented synchronously and adjacent; after the visual guidance system detects the aircraft, transmitting a trigger signal for starting guidance to start storing the integrated image; after the visual guidance system finishes guiding the aircraft, transmitting a guidance finishing signal to finish storing the integrated image;

Transmitting the integrated image to a monitoring screen;

Recording the integrated image, and storing the integrated image into an image file according to the fact that the single parking process of each aircraft is an event mode; and storing the recording time and the serial number of the airport parking place in the file name of the image file case; and

Providing an image switching device to receive the plurality of parking dynamic images and the plurality of guiding information dynamic images; electrically connecting the image switching device to an image integration unit to form a plurality of integrated images; removing the integrated image which is guided according to a new trigger signal; and transmitting the integrated image corresponding to the new trigger signal to the monitoring screen.